Tracy Duncan and Karen Renner, the co-head gymnastics coaches at University High, have a routine when it comes to, well, gymnastics routines. In the world of gymnastics, the many and varied elements that make up each routine all come with ratings based on skill and degree of difficulty. To score highly in each exercise – floor exercise, uneven bars, vault and balance beam – the gymnast must show a command and mastery of elements that merit higher values.